From a7d0849d235216836c63ecb750209ce59a8362d9 Mon Sep 17 00:00:00 2001
From: Igor Vaynberg <igor.vaynberg@gmail.com>
Date: Sat, 4 Aug 2012 11:28:02 -0700
Subject: [PATCH] close any opened select2s when the window is scrolled or
 resized. fixes #296 and potentially #149

---
 select2.js | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/select2.js b/select2.js
index c0a54cce..e67f3039 100755
--- a/select2.js
+++ b/select2.js
@@ -400,6 +400,10 @@
         throw new Error("formatterName must be a function or a falsy value");
     }
 
+    function evaluate(val) {
+        return $.isFunction(val) ? val() : val;
+    }
+
     /**
      * blurs any Select2 container that has focus when an element outside them was clicked or received focus
      *
@@ -429,9 +433,20 @@
         });
     });
 
-    function evaluate(val) {
-        return $.isFunction(val) ? val() : val;
-    }
+    /**
+     * Closes any opened Select2s when the window is resized
+     */
+    $(window).resize(debounce(100, function() {
+        $(".select2-container.select2-dropdown-open").select2('close');
+    }));
+
+    /**
+     * Closes any opened Select2s when the window is scrolled
+     */
+    $(window).scroll(debounce(100, function() {
+        $(".select2-container.select2-dropdown-open").select2('close');
+    }));
+
 
     /**
      * Creates a new class